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Information × Registration Number 0221U103522, 0119U002110 , R & D reports Title Improvement of diagnostics of nitrogen support of soil using laboratory and field testing methods popup.stage_title Head Revtie-Uvarova Alina V, Кандидат сільськогосподарських наук Registration Date 22-02-2021 Organization National Scientific Center «Institute for Soil Science and Agrochemistry Research named after O. N. Sokolovsky» popup.description2  The object of research - optimization of mineral nutrition of crops by improving the diagnosis of nitrogen status of the soil. The purpose of the study is to improve methods of soil nitrogen management. Research methods - field, laboratory, mathematical and statistical. The teoretical results - the method of complex estimation of nitrogen supply of soil according to data of laboratory and field testing is received. The practical results - methodical approaches of field in-situ testing for diagnostics of the level of soil nitrogen supply have been improved; the diagnostics of the level of nitrogen supply of the soil by the methods of field and laboratory testing has been improved. Novelty - improvement of soil diagnostic methods based on laboratory and field testing data, including the use of in-situ approaches for the determination of nitrate nitrogen. Implementation efficiency - prompt determination of nitrogen content in the soil for a specific period of time, which allows you to quickly respond and eliminate the deficit that has arisen; to make a rational resource-saving system of fertilization of agricultural crops. Economic effect - increase in gross grain harvest by 5-10%, additional receipt of 300-500 UAH per hectare of crops. Scope of implementation - agriculture. Product Description popup.authors Vinnichenko Lyudmyla M Karatsyuba Olena V Kobzar Valentina I Lisovyi Mykola V Mikheeva Vira M Nikonenko Vyacheslav M Slidenko Oksana I popup.nrat_date 2021-02-22 Close